From: Matthew Garrett <mjg59@srcf.ucam.org>
To: yakui_zhao <yakui.zhao@intel.com>
Cc: "lenb@kernel.org" <lenb@kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>
Subject: Re: [patch]: ACPI: Add the Pansonic CF51 box to the dmi check table
Date: Thu, 19 Mar 2009 01:21:41 +0000 [thread overview]
Message-ID: <20090319012141.GA7658@srcf.ucam.org> (raw)
In-Reply-To: <1237425368.3640.61.camel@localhost.localdomain>
On Thu, Mar 19, 2009 at 09:16:07AM +0800, yakui_zhao wrote:
> On Wed, 2009-03-18 at 21:41 +0800, Matthew Garrett wrote:
> > Do we have any idea what's going on here, yet?
> > Several of the machines
> > on this blacklist are modern, so it's not a workaround for ancient
> > hardware.
> Now we have no idea how the behaviour is changed with the boot option.
> In fact the boot option is useful for all the boxes that can't be
> resumed unless it is added.
>
> Although the machine is modern, the ACPI 1.0 is followed on this box.
> Without the boot option of "acpi_sleep=old_ordering", it can't be
> resumed from S3 correctly. But after adding the boot option, the box can
> be resumed.
Yes. So how do we tell which ordering a machine needs without having a
blacklist? Windows doesn't.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2009-03-19 1:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-18 8:36 [patch]: ACPI: Add the Pansonic CF51 box to the dmi check table yakui_zhao
2009-03-18 13:41 ` Matthew Garrett
2009-03-19 1:16 ` yakui_zhao
2009-03-19 1:21 ` Matthew Garrett [this message]
2009-03-19 2:42 ` yakui_zhao
2009-03-19 2:43 ` Matthew Garrett
2009-03-19 2:50 ` yakui_zhao
2009-03-19 2:56 ` Matthew Garrett
2009-03-28 2:21 ` Len Brown
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